# Crystal Oscillator (NT5032BA / NT5032BB)

## General Description

· High Precision Temperature Compensated Crystal Oscillator (TCXO)
· Designed for STRATUM3 applications
· Suitable for SONET/SDH and Basestation applications

## Features

· Temperature Range:
- NT5032BA: -10 to +70°C
- NT5032BB: -40 to +85°C
- NT5032BB: -40 to +105°C
· Frequency Range: 10 MHz to 26 MHz (NT5032BA), 10 MHz to 40 MHz (NT5032BB), 10 MHz to 25 MHz (NT5032BB)
· Supply Voltage: +3.3V ±2% (NT5032BA), +3.3V ±5% (NT5032BB)
· Current Consumption: Max. 6mA
· Output Voltage: Selectable CMOS or Clipped Sine
· Package: SMD (5.0×3.2×1.8mm)
· Enable/Disable Function: Available

## Specifications

· Overall Frequency Tolerance: Max. ±4.6×10⁻⁶
· Frequency/Temperature Characteristics:
- NT5032BA: Max. ±0.07×10⁻⁶
- NT5032BB: Max. ±0.28×10⁻⁶
- NT5032BB: Max. ±0.5×10⁻⁶
· Absolute Pull Range (APR) / Control Voltage: Min. ±5×10⁻⁶/+1.65V
· Enable/Disable Function:
- Enable: Min. 70% VCC or Open
- Disable: Max. 30% VCC
· Symmetry: 40% to 60%
· Output Load Condition: 15pF or 10kΩ // 10pF

## Dimensions & Terminals

· Overall Dimensions: 5.0×3.2×1.8mm
· Terminal Connections:
- #1: Vcont
- #2: Do Not Connect
- #3: Enable/Disable
- #4: GND
- #5: NC
- #6: Output
- #7: Vcfilter (Requires 0.033μF bypass capacitor near terminal)
- #8: Do Not Connect
- #9: VCC (Requires 0.01μF bypass capacitor near terminal)
- #10: NC

## Model Variations

· NT5032BA: CMOS output options (NSC5118B, NSC5118D, NSC5118F) and Clipped Sine output options (NSC5118A, NSC5118C, NSC5118E)
· NT5032BB: CMOS output options (NSC5119B, NSC5119D, NSC5119F) and Clipped Sine output options (NSC5119A, NSC5119C, NSC5119E)

## Ordering Information

· Specify model name, frequency, and specification number when ordering.